754154860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{9491}}^1$

素因数の和:9666

約数の個数: 48

約数和(自身を含む): 1650468960

約数和(自身を除く): 896314100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 137, 145, 274, 290, 548, 580, 685, 1370, 2740, 3973, 7946, 9491, 15892, 18982, 19865, 37964, 39730, 47455, 79460, 94910, 189820, 275239, 550478, 1100956, 1300267, 1376195, 2600534, 2752390, 5201068, 5504780, 6501335, 13002670, 26005340, 37707743, 75415486, 150830972, 188538715, 377077430, 754154860]

約数ペア:

[(1, 754154860), (2, 377077430), (4, 188538715), (5, 150830972), (10, 75415486), (20, 37707743), (29, 26005340), (58, 13002670), (116, 6501335), (137, 5504780), (145, 5201068), (274, 2752390), (290, 2600534), (548, 1376195), (580, 1300267), (685, 1100956), (1370, 550478), (2740, 275239), (3973, 189820), (7946, 94910), (9491, 79460), (15892, 47455), (18982, 39730), (19865, 37964)]